If you want to get strong and save time in the gym, there are three numbers to know: 5, 3, 1.

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...

Today, Jennifer Aniston says she’s the “most in shape” she’s been in a long time, thanks to her favorite workout routine. The 56-year-old actor is no stranger to fitness. But after decades of pushing ...